Pension and Postretirement Benefit Plans AOCI Schedule (Details) (USD $) In Thousands, unless otherwise specified	Dec. 28, 2013	Dec. 29, 2012
United States Pension Plan of US Entity, Defined Benefit [Member]
Defined Benefit Plan Disclosure [Line Items]
Transition net asset	$ 0	$ 0
Net actuarial (gain) loss	1,174	4,688
Prior service cost	0	0
Net amounts recognized	1,174	4,688
United States Postretirement Benefit Plan of US Entity, Defined Benefit [Member]
Defined Benefit Plan Disclosure [Line Items]
Transition net asset	0	0
Net actuarial (gain) loss	(7)	0
Prior service cost	0	0
Net amounts recognized	(7)	0
Non-U.S. Plans Benefits
Defined Benefit Plan Disclosure [Line Items]
Transition net asset	0	0
Net actuarial (gain) loss	12,583	7,737
Prior service cost	0	0
Net amounts recognized	12,583	7,737
Non-U.S. Plans Benefits
Defined Benefit Plan Disclosure [Line Items]
Transition net asset	0	0
Net actuarial (gain) loss	(12)	443
Prior service cost	0	0
Net amounts recognized	$ (12)	$ 443